Urinary kynurenine excretion in rheumatoid arthritis following an overnight fast.
D001172:Arthritis, Rheumatoid / Q000652:urine*; D005215:Fasting; D006801:Humans; D007737:Kynurenine / Q000652:urine*; D014364:Tryptophan / Q000378:metabolism*
D007737:Kynurenine; D014364:Tryptophan